The most common and most likely answer to this crossword clue is the 7 letter word SEISMIC
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More clues leading to the result SEISMIC
- Dramatic deep breaths heard over microphone
- Messi runs by one, then many — it’s shocking!
- Is note written in moment having enormous impact?
- Hugely significant size Mick is said to be
- Shaky’s half-seen with one’s microphone
- Huge proportion of universe is microscopic
- Is coming in half cut, initially, showing quakiness
- Earth-shattering noise — is Michael covering it?
- Pick up heavy breathing on microphone, that’s shocking
- ‘Mighty Mouse’ — is Mickey taking part?
Buddy explains!

The straight part
We know that "Earth-shattering" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case earth-shattering = seismic.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SEISMIC mean?
SEISMIC adjective- Related to, or caused by an earthquake or other vibration of the Earth.
- Of very large or widespread effect.